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Brownie Cookies with Peanut Butter Filling

Peanut Butter Filling

A deliciously sweet peanut butter icing. Add a bit more icing sugar and it can be used to ice cupcakes.
Course Dessert
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Author Kerrie @ Family Food and Travel


  • 1/2 cup smooth peanut butter
  • 1 tsp vanilla
  • 1/4 cup butter softened
  • 1/8 cup milk
  • 2 cups icing sugar powdered sugar


  1. Place all ingredients in a stand mixer and whip until fully combined.
  2. If you want fluffier filling add a pinch of salt at the end and mix one last time.